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Josefpoeltia S. Y. Kondr. & Kärnefelt (1997)

Data Set Maintenance: Data set standard item. Data set author(s): Rambold G. Data set reviewer(s): Kasalicky T. (98-07-30); revised; to be published after submission.

Nomenclature: Current taxonomic status: basionymous or accepted. Taxonomic rank: genus. Number of known taxa within this rank: 2. Josefpoeltia. Teloschistaceae Zahlbr. (1898); Teloschistineae; Lecanorales.

Type Information: Type: Josefpoeltia boliviensis S.Y. Kondr. & Kärnefelt.

Taxonomic Literature: Kondratyuk S. & Kärnefelt I., Biblioth. Lichenol. 68: 19-44 (1997).

Ecology: Biotroph; lichenized; corticolous; substrate non-calciferous.

Lichen Photobionts: Primary photobiont present; chlorococcal. Secondary photobiont absent.

Thallus: Foliose, lobed. Upper Surface: Orange or red; special structures absent or present:; not pseudocyphellate; eciliate; without hairs; not isidate or isidiate; not sorediate or sorediate; not cephalodiate; not lobulate; without granules granules, without thalloconidia thalloconidia. Lower Surface: Attached by holdfasts; special structures present:; not pseudocyphellate; not cyphellate; rhizinate; without thalloconidia thalloconidia; not cavernulate; not tomentose.

Reproduction Strategy: Only known as sterile, asexually reproducing form or with sexual (and possible asexual) stages. Ascocarps: Apothecioid, orbicular, soon sessile. Margin: Prominent; external filaments absent. Exciple: White. Epithecium: Apical cells orange or yellow. Interascal Hyphae: Present, scarcely branched, not or scarcely anastomosed. Hypothecium: White.

Asci: Tholus amyloid; dehiscence lecanoralean.

Ascospores: c. 8 per ascus, ellipsoid, (10.5)-12-15-(16) µm long, (4)-5.5-8 µm wide, obtuse; septa absent; wall thin, not thickened at the septum, hyaline, in Lugol's Solution negative, wall not ornamented.

Conidiomata: Absent resp. not observed or present; pycnidial; stipitate.

Conidia: Bacilliform or fusiform.

Secondary Metabolites: Present, of the following substance class(es): (anthra-)quinones.

(report generated 04.Okt.2007)


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